27640438

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 48787200

約数和(自身を除く): 21146762

約数列:

[1, 2, 7, 14, 59, 109, 118, 218, 307, 413, 614, 763, 826, 1526, 2149, 4298, 6431, 12862, 18113, 33463, 36226, 45017, 66926, 90034, 126791, 234241, 253582, 468482, 1974317, 3948634, 13820219, 27640438]

約数ペア:

[(1, 27640438), (2, 13820219), (7, 3948634), (14, 1974317), (59, 468482), (109, 253582), (118, 234241), (218, 126791), (307, 90034), (413, 66926), (614, 45017), (763, 36226), (826, 33463), (1526, 18113), (2149, 12862), (4298, 6431)]